Wiring A Voice Terminal For Two Voice-Pairs - AT&T Merlin II Installation And Maintenance Manual

WIRING A VOICE
TERMINAL FOR TWO
VOICE-PAIRS
If an analog voice terminal requires either the Voice
Announcement to Busy Voice Terminal feature or the
Simultaneous Voice and Data feature, you need to assign
two adjacent odd/even station jacks (01 and 02, 13 and 14,
etc.) on an analog station module to that voice terminal.
For Release 3, Form 1d, System Form-Station Planning
shows which stations receive either option. For Feature
Modules 1 and 2, the Master Planning Form gives this
information. The numbers of the station jacks to which
each of these stations should be connected are boxed on
the form.
The wiring requirement for either of these features is that
two voice-pairs (one pair from each jack) must be
connected from the control unit to the voice terminal.
Refer to Figure 2-6 for an example of wiring a voice
terminal for adjacent odd/even jacks. In this example, a
bridging adapter (BR-241-B1) is used to connect both
voice pairs to the voice terminal.
Note that in Figure 2-6, the wire from station jack 39 on
the line module connects to the jack labeled "Even" on the
bridging adapter. This is because the label on the bridging
adapter refers to the default intercom number, which does
not necessarily match the station jack number in terms of
odd and even. Odd/even wiring refers to jack numbers,
not intercom numbers.
Wiring the System 2-27